SU418899A1 - - Google Patents

Description

one

This invention relates to the field of digital computing.

Known MOZU type ZD and 2.5D. With equal information capacities, the first of them has a minimum amount of electronic equipment, but the storage matrices in it are practically made at least in a three-wire pattern: two coordinate buses and one bit, combining the functions of recording and reading information.

The purpose of the invention is to increase the reliability of the device.

This goal is achieved by the fact that in the proposed storage device of the charger, additional windings are introduced into transformers, which are interconnected according to each other in sequence.

The scheme of the proposed storage drive is shown in the drawing.

The drive contains transformers 1-8, each of which has three windings ab, c, d, e, with terminals, Xi-X4, Yl-Y coordinate buses and cores, shown by a short slash at the intersection of tires X Y.

The windings ab of the transformer of each pair are connected to equal parts of the coordinate bus Xi and connected in series.

The windings v-r of all transformers are also connected in series according to each other and form a circuit at the input of which a current generator is connected.

The windings d - e of all transformers are connected in series in series and form

output circuit.

The drive works as follows. In the read cycle, half-currents are sent to the selected X and Y coordinate buses by which at the selected address (in the case of storage

in it, “1) the core is remagnetised, and the signal is fed to winding abb of one of the two transformers belonging to the selected coordinate line Y. Then the signal goes to the output from the secondary winding e through similar windings of other transformers.

In the recording cycle "1, the direction of the coordinate currents changes. When writing "O to the input of a circuit formed by series-connected windings c-d, a current is compensated for the half-current in the coordinate bus Y, and in the selected address is written" O.

The proposed drive has the following advantages:

in front of the storage matrix of the MOZU of the type ZD in that it is made on a two-wire system and is much easier to manufacture;

in front of the 2.5D type MOZU storage matrix, performed by a two-wire circuit in that a smaller amount of electronic equipment is needed to implement the proposed MOZU, since there is no sampling pattern of the discharge coordinates, usually containing a diode switching matrix and coordinate keys current, consisting of, for example, an electronic switch and a resistor), as well as information retrieval schemes.

The proposed accumulator is assembled and mounted in the same way as in a ZOZ MOZU, i.e., the coordinate fields / Y and Y of the same name are connected accordingly.

Subject invention

Matrix type memory storage device containing ferrite cores, covered with X and Y coordinate women, pulse transformers, two for each bus Y, with the first windings of each pair of transformers interconnected according to each other in series and connected to the corresponding bus Y, consistently, characterized in that, in order to increase the reliability of the device, the transformers are introduced

additional windings interconnected consistently.

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